I don't think I will be eliminated, because at the moment there are no other water heaters that can compete with solar water heaters.
First of all, solar water heaters are energy efficient and environmentally friendly and do not consume electricity. This is the main reason why many families choose solar water heaters to do their family laundry. Because you only have to pay for the equipment at the time of purchase and very little installation costs are spent during the installation process. With the exception of water bills in some places, the remaining expenses are almost zero. Additionally, a solar water heater can be recycled for a long time. As long as the water in the water heater is completely drained in the winter, there will be no problems with the water heater throughout the winter.
Second, why have solar water heaters become so popular in justa dozen years, thus eliminating the previous hot water bottles? There are many reasons why solar water heaters have strong water storage capacity and short heating time. When I was very young, hot water bottles were very popular. Each household placed a hot water bottle on the roof of the wing. It was very convenient for taking a hot shower in very hot weather. However, using hot water bottles is very inconvenient, especially the problem of storing water inside. You have to manually go to the roof to collect a bucket and fill it with water. In addition, the thermal insulation of hot water bottles is very poor. If the weather is slightly colder, the water will become colder. Even when there is not enough sun, the water remains cold.
Later, solar water heaters appeared and took over the entire market in a short time. Every household wants to spend more money to buy a solar water heaterin order to solve the problem of swimming in summer. People who live in buildings may not be able to install solar water heaters, so they need to install electric water heaters. Although the heating time is faster than solar water heaters, they consume a lot of energy and are very expensive to operate. Therefore, until now, solar water heaters will not be phased out by the company. Such an environmentally friendly and energy-saving product can be improved and will not be eliminated.